#include "common/unp.h"

int main( )
{
	int i, pid = -1;
	pid = fork() ;
	printf("Forking ... the pid : %d\n", pid);
	for( i = 0 ; i< 5; i++ )
		printf("%d  %d\n", i, getpid() );
	if( pid )
		wait(NULL);
	return 0;
}
